Fig. 2From: Cyanobacterial elicitor enhances the biomass of Mentha piperita L. and improves the production of high-value rosmarinic acid under in vitro culture of apical meristemHPLC chromatograms of the extracts from (a) control and Nostoc-treated plants in tissue culture of Mentha piperita L., (b) rosmarinic acid standard solution and control plant extract, and (c) rosmarinic acid standard solution and Nostoc-treated plant extractBack to article page